<b-radio-group>
  <b-radio value="banana">Banana🍌</b-radio>
  <b-radio value="apple">Apple🍎</b-radio>
  <b-radio value="cherry" disabled>Cherry🍒</b-radio>
</b-radio-group>

<b-radio-group disabled value="banana">
  <b-radio value="banana">Banana🍌</b-radio>
  <b-radio value="apple">Apple🍎</b-radio>
  <b-radio value="cherry">Cherry🍒</b-radio>
</b-radio-group>
